Deuteronomy 1:41

Then you answered and said to me, "We have sinned against Yahweh, we will go up and fight, according to all that Yahweh our God commanded us." Every man of you put on his weapons of war, and presumed to go up into the hill country.

Numbers 14:39-45

Moses told these words to all the children of Israel: and the people mourned greatly.

Numbers 22:34

Balaam said to the angel of Yahweh, "I have sinned; for I didn't know that you stood in the way against me. Now therefore, if it displeases you, I will go back again."

Proverbs 19:3

The foolishness of man subverts his way; his heart rages against Yahweh.

Treasury of Scripture Knowledge

Summary

Then ye answered and said unto me, We have sinned against the LORD, we will go up and fight, according to all that the LORD our God commanded us. And when ye had girded on every man his weapons of war, ye were ready to go up into the hill.

Bible References

We have sinned

Numbers 14:39
Moses told these words to all the children of Israel: and the people mourned greatly.
Numbers 22:34
Balaam said to the angel of Yahweh, "I have sinned; for I didn't know that you stood in the way against me. Now therefore, if it displeases you, I will go back again."
Proverbs 19:3
The foolishness of man subverts his way; his heart rages against Yahweh.